Uniform Distribution

• If $I=[a_1,b_1]\times ..\times [a_n,b_n]$ is n dim interval in ${\mathbb{R}}^n$
• PDF $p(x)=\{\begin{array}{ll}\frac{1}{(b_1-a_1)\cdot \dots \cdot (b_n,a_n)}& \text{if }x\in I\\ 0& \text{if x }\notin I\end{array}$
• No need to learn, no shape that can be specified